From left to right, musicians Carl Broemel, Jim James and Patrick Hallahan of the band My Morning Jacket arrive at the 54th Annual Grammy Awards held at Staples Center on Feb. 12, 2012, in Los Angeles.

From right to left, musicians Jesse Carmichael, PJ Morton, Michael Madden, Adam Levine and James Valentine of Maroon 5 arrive at the 54th Annual Grammy Awards held at Staples Center on Feb. 12, 2012, in Los Angeles.